<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        font{
             color:cornsilk;
             font-size:150px;
         }
    </style>
    <script>
    var age = 151;
    console.log(age);

    alert('麻了呀')

    </Script>
</head>
<body>
    Hello World!
    <font>Made In Heaven!!!</font>
    <script src="./JS/20211019.js"></script>
</body>
</html>